Italian Expert Consensus on Poly (ethylene glycol) Diglycidyl Ether-Crosslinked Hyaluronic Acid Hydrogels for Facial Aesthetics: Product Selection, Injection …
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R Dell'Avanzato, M Basso, ED Lella, L Lanfranchi…
Cosmetics, 2026
mdpi.com
Background: Hyaluronic acid (HA) hydrogels are the most widely used injectable fillers for facial rejuvenation. A new generation of HA fillers crosslinked with poly (ethylene glycol) diglycidyl ether (PEGDE) has been developed to enhance cohesiveness, tissue integration, stability, and longevity while minimizing swelling and immunogenicity. Owing to their distinct viscoelastic properties, PEGDE-crosslinked HA fillers may require product-specific selection and adapted injection techniques. Objective: The objective of this study is to provide …

